The 6 Best Brain Foods To Eat As You Age

Food has a powerful effect on our brains, especially as we age. "However, we sometimes think the brain is a separate system from the rest of our body," says Dianna Purvis Jaffin, director of strategy and programs for the Brain Performance Institute at the University of Texas at Dallas. She and other scientists are eager to correct that misconception, highlighting a growing body of research showing that certain foods may help maintain mental sharpness and prevent Alzheimer's and other neurodegenerative diseases. These nutrient-packed picks contain specific compounds that are beneficial for the aging brain.

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(Find out how to stop the craving cycle before it starts and burn fat around the clock with the naturally sweet, salty, and satisfying meals in .)

Arugula

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A Rush University study found that people who ate one or two servings of leafy greens daily had the cognitive abilities of someone 11 years younger than people who ate none. Among greens, arugula is a nutritional standout: It is very high in nitrates, compounds that increase blood flow to the brain by dilating blood vessels (arugula also lowers your blood pressure!) "If your brain isn't getting enough blood flow, it's not getting enough oxygen, which can result in cell death," says Jennifer McDaniel, a spokesperson for the Academy of Nutrition and Dietetics.Serving size: 2 cups raw, 1 cup cooked

Blueberries

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Berries are the only fruits to earn a special mention in the brain-healthy MIND diet, a hybrid of the Mediterranean and DASH (Dietary Approaches to Stop Hypertension) diets, which some research has shown may lower Alzheimer's risk by up to 53%. Although all berries are beneficial, blueberries are especially rich in flavonoids, antioxidants that may protect the brain from oxidative stress and strengthen brain cell communication (find some tasty blueberry recipes here.) Serving size: 1/2 cup

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Egg yolks

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A good reason to eat the yolk: It's a rich source of choline, a B-complex vitamin that boosts brain health. "Choline is converted to acetylcholine, a neurotransmitter that maintains your memory and allows your brain cells to communicate more effectively," McDaniel says. Studies show that increased choline intake is linked with improved cognitive function, including memory.Serving size: 1 egg

MORE: 5 Surprising Causes Of Alzheimer's Disease

Olive oil

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Drizzling a little on your food may protect against the age-related loss of brain tissue, says Jaffin. In a 2019 animal study, Temple University researchers discovered that consuming extra virgin olive oil may safeguard memory and learning ability, as well as reduce the formation of two Alzheimer's markers (amyloid-beta plaques and neurofibrillary tangles). Though the exact mechanism is unclear, the antioxidant oleocanthal found in the oil may play a role. (We tried 10 organic olive oils ranging from to per bottle—these were the best ones.) Serving size: 1 Tbsp

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Salmon

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This seafood staple is rich in the omega-3 fatty acids DHA and EPA, which are essential for brain health. "Omega-3s help reduce inflammation and oxidative stress in the brain that may play a role in the development of Alzheimer's disease," explains McDaniel. DHA, in particular, helps limit age-related brain shrinkage.Serving size: 4 oz (measured before cooking)

This cedar plank salmon is a delicious way to boost your brain health:

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Walnuts

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Healthy fats in plants also benefit the brain. Walnuts are especially high in alpha-linolenic acid, a plant-based omega-3 fatty acid. In a Nutritional Neuroscience study, adults ages 65 to 75 with higher levels of ALA and other plant-based omega-3s in their blood performed better on tests of fluid intelligence, which helps with solving new problems.

Video: Mayo Clinic Minute: Brain food for kids

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